8282
Malfunction Description Remedies
212:DC share Your solar inverter continually
monitors the quality of current
fed in. If an increased DC share
is found in the current fed in,
the solar inverter stops feed
-
ing. The solar inverter does not
attempt to feed in again until
after a reset (the next day).
➡ Restart the solar inverter.
If the error still occurs, please
contact the technical hotline.
The phone number is provided
on the back of the manual.
213:UAC1>10%
(Warning)
The voltage of the phase
feeding in is higher than 10%
above the nominal value. If
this is the case for longer than
ten minutes, the inverter stops
feeding and does not switch on
again until the voltage drops
below this limit again.
The cable cross-section in the
AC supply line to the solar
inverter is too small.
Your PV system feeds into a
spur line, which is insufficiently
dimensioned.
➡ Ask your power supply
company (PSC) about grid
stability and design.
➡ Check the design of your
grid connection (energy
meter) or the grid feed point
to your Electric Utility.
Malfunction Description Remedies
301:AFI-Over The integrated sensor for
measuring the residual current
has been operated outside its
measuring range.
A residual current was detected
during start-up.
➡ Restart the solar inverter.
If the error still occurs, please
contact the technical hotline.
The phone number is provided
on the back of the manual.
302:Monit. The AT solar inverter is
equipped with a redundant
monitoring unit which con
-
stantly checks the measured
values of the controller for
plausibility. If a deviation or an
error is detected in the process,
this message appears. In addi
-
tion, this message can also ap
-
pear in case of a power failure.
➡ Restart the solar inverter.
If the error still occurs, please
contact the technical hotline.
The phone number is provided
on the back of the manual.
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